Message destination in SAP name range; Entry cannot be deleted

What causes this issue?

The selected message destination starts with <LS>PI</>. This means
that it is within the name range reserved for SAP.
The entry will not be deleted.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.